segment and angle proofs

Front

What is the Segment Addition Postulate?

Back

If point B is between points A and C, then AB + BC = AC.

Front

Define the Definition of Midpoint.

Back

A midpoint of a segment is the point that divides the segment into two equal parts.

Front

What does the Definition of Perpendicular Lines state?

Back

Two lines are perpendicular if they intersect to form right angles.

Front

What is the Vertical Angle Theorem?

Back

Vertical angles are congruent.

Front

Explain the Transitive Property.

Back

If a = b and b = c, then a = c.

Front

What is the Symmetric Property?

Back

If a = b, then b = a.

Front

Define the Reflexive Property.

Back

For any number a, a = a.

Front

What is the Angle Addition Postulate?

Back

If point B is in the interior of angle AOC, then m∠AOB + m∠BOC = m∠AOC.

Front

What does it mean for angles to be complementary?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Front

What is the Addition Property of Equality?

Back

If a = b, then a + c = b + c for any c.